I am not alive but I thought this should be noted as I have constantly forgotten to note this.
Barriers, the item that a few people seem to remember exists has an interesting feature that I have yet to see anywhere within Spiral Knights: The damage scales based off of difficulty.
Now this seems different from any other pickup in the game but the damage does need updating. I figured this out during the last in-game Black Kat event but only mentioned it to Krakob whom I believe was AFK when I told him.
http://wiki.spiralknights.com/User:Acies/Barrier_Damage
Figured people who still play the game can check this out, specifically Skeptic if he's up for it.
Thanks for the note. I don't have time to deal with it right now. (And it's good to see you again.)